San Antonio
30°87°
Mostly Cloudy
Feels Like: 36°96°
Min: 25°76°
Max: 31°89°
The next few hours will be overcast, with today reaching 31°C and dropping to 24°C. The coming days will be rain
Want a closer look at the weather?
Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.
Air quality is satisfactory, and air pollution poses little or no risk.
05:40
Sunrise
17:25
Sunset
07:11
Moonrise
18:11
Moonset
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
See moon phases, eclipses, and seasons for this year.
View astronomySee sky darkness, moon phase, and the best viewing window for San Antonio.
View stargazing scoreWeather in San Antonio today, October 12, 2026
San Antonio looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.San Antonio looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.
The temperature range runs from about 25°C up to 31°C. Moisture in the air spans 72%-99%, with the highest values around 18:00. Airflow remains manageable, reaching about 8 km/h around 18:00.The temperature range runs from about 76°F up to 89°F. Moisture in the air spans 72%-99%, with the highest values around 18:00. Airflow remains manageable, reaching about 5 mph around 18:00.
The second half of the day still looks unsettled, with rain probability around 82% by 16:00. Dense cloud near 89% at 23:00 keeps the feel grey. Horizontal visibility sits around 15 km, briefly nearer 6.8 km. Expect sunrise at 05:40, sunset at 17:25, and 11 hours 44 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 82% by 16:00. Dense cloud near 89% at 23:00 keeps the feel grey. Horizontal visibility sits around 9.3 mi, briefly nearer 4.2 mi. Expect sunrise at 05:40, sunset at 17:25, and 11 hours 44 minutes of sunlight today overall.
Overall, San Antonio on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 82% and the high sits around 31°C.Overall, San Antonio on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 82% and the high sits around 89°F.
Frequently asked questions about weather in San Antonio
How warm does it get in San Antonio?
The warmest month in San Antonio is April, with average high temperatures of 36°C. The average temperature during this period is around 30°C.The warmest month in San Antonio is April, with average high temperatures of 97°F. The average temperature during this period is around 86°F.
How cold does it get in San Antonio?
The coldest month in San Antonio is December, with average low temperatures of 23°C. The average temperature during this period is around 27°C.The coldest month in San Antonio is December, with average low temperatures of 73°F. The average temperature during this period is around 81°F.
What is the wettest time of year in San Antonio?
The wettest month in San Antonio is October, with an average of 418 mm of precipitation.The wettest month in San Antonio is October, with an average of 16.5 in of precipitation.
What is the driest time of year in San Antonio?
The driest month in San Antonio is February, with an average of 2 mm of precipitation.The driest month in San Antonio is February, with an average of 0.1 in of precipitation.